Yealink SIP-T23P features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. Yealink HD technology enables rich, clear, life-like voice communications, outsourced management options, flexible deployment and third-party communications applications. As a cost effective IP solution, it helps users to streamline business processes, delivery a powerful, security and consistent communication experience for small and large offices environment * Yealink HD Voice * 132×64-pixel graphical LCD * Two-port 10/100 Ethernet Switch * PoE support * Up to 3 SIP accounts * Supports Dual-color LEDs * Headset support * Wall mountable * IPv6 support * Paperless design * Simple, flexible and secure provisioning options